Lighting fixture



FIG. 1 is a perspective view showing my design;

FIG. 2 is a back side elevational view thereof;

FIG. 3 is a front side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the figures illustrate portions of the lighting fixture form no part of the claimed design. 

CLAIM The ornamental design for a “lighting fixture,” as shown and described. 